That's true Dani, Maddy was wet this morning when I got her up at 3:45am which was a bit odd. She uses disposables but sometimes when DH puts her nappy on at night he doesn't fasten it tight enough. I put her nappy on last night, but she seems to have soaked out of one of the legs. Hmm.... Maddy too has been drinking lots of chilled boiled water from her sippy cup & bottle at the moment.